Verzeichnisstruktur phpBB-3.2.0
- Veröffentlicht
- 06.01.2017
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config_text.php
001 <?php
002 /**
003 *
004 * This file is part of the phpBB Forum Software package.
005 *
006 * @copyright (c) phpBB Limited <https://www.phpbb.com>
007 * @license GNU General Public License, version 2 (GPL-2.0)
008 *
009 * For full copyright and license information, please see
010 * the docs/CREDITS.txt file.
011 *
012 */
013
014 namespace phpbb\db\migration\tool;
015
016 /**
017 * Migration config_text tool
018 */
019 class config_text implements \phpbb\db\migration\tool\tool_interface
020 {
021 /** @var \phpbb\config\db_text */
022 protected $config_text;
023
024 /**
025 * Constructor
026 *
027 * @param \phpbb\config\db_text $config_text
028 */
029 public function __construct(\phpbb\config\db_text $config_text)
030 {
031 $this->config_text = $config_text;
032 }
033
034 /**
035 * {@inheritdoc}
036 */
037 public function get_name()
038 {
039 return 'config_text';
040 }
041
042 /**
043 * Add a config_text setting.
044 *
045 * @param string $config_name The name of the config_text setting
046 * you would like to add
047 * @param mixed $config_value The value of the config_text setting
048 * @return null
049 */
050 public function add($config_name, $config_value)
051 {
052 if (!is_null($this->config_text->get($config_name)))
053 {
054 return;
055 }
056
057 $this->config_text->set($config_name, $config_value);
058 }
059
060 /**
061 * Update an existing config_text setting.
062 *
063 * @param string $config_name The name of the config_text setting you would
064 * like to update
065 * @param mixed $config_value The value of the config_text setting
066 * @return null
067 * @throws \phpbb\db\migration\exception
068 */
069 public function update($config_name, $config_value)
070 {
071 if (is_null($this->config_text->get($config_name)))
072 {
073 throw new \phpbb\db\migration\exception('CONFIG_NOT_EXIST', $config_name);
074 }
075
076 $this->config_text->set($config_name, $config_value);
077 }
078
079 /**
080 * Remove an existing config_text setting.
081 *
082 * @param string $config_name The name of the config_text setting you would
083 * like to remove
084 * @return null
085 */
086 public function remove($config_name)
087 {
088 if (is_null($this->config_text->get($config_name)))
089 {
090 return;
091 }
092
093 $this->config_text->delete($config_name);
094 }
095
096 /**
097 * {@inheritdoc}
098 */
099 public function reverse()
100 {
101 $arguments = func_get_args();
102 $original_call = array_shift($arguments);
103
104 $call = false;
105 switch ($original_call)
106 {
107 case 'add':
108 $call = 'remove';
109 break;
110
111 case 'remove':
112 $call = 'add';
113 if (sizeof($arguments) == 1)
114 {
115 $arguments[] = '';
116 }
117 break;
118
119 case 'reverse':
120 // Reversing a reverse is just the call itself
121 $call = array_shift($arguments);
122 break;
123 }
124
125 if ($call)
126 {
127 return call_user_func_array(array(&$this, $call), $arguments);
128 }
129 }
130 }
131